Jordan, Petra, Myrrh and frankincense resin incense burning. Petra Archeological Park is a Jordanian National Park and a UNESCO World Heritage Site.

Environment, Air, Pollution, Sign asking motorists to switch of engines at railway level crossing.

England, West Sussex, Shoreham-by-Sea, Chimneys on hospital buildings.

England, West Sussex, Shoreham-by-Sea, Chimneys on hospital buildings.